package com.sfx.concurrent.demo.concurrent.ReentrantLock;

import lombok.extern.slf4j.Slf4j;

import java.util.concurrent.locks.ReentrantLock;

@Slf4j(topic = "c.ReentrantFeatures")
public class ReentrantFeatures {
    /**
     * ReentrantLock可重入特性演示
     * @param args
     */
    private static ReentrantLock lock = new ReentrantLock();
    public static void main(String[] args) {
        lock.lock();
        try {
            log.debug("enter main");
           m1();
        }finally {
            lock.unlock();
        }
    }
    public static void m1() {
        lock.lock();
        try {
            log.debug("enter m1");
            m2();
        }finally {
            lock.unlock();
        }
    }
    public static void m2() {
        lock.lock();
        try {
            log.debug("enter m2");
        }finally {
            lock.unlock();
        }
    }
}
